<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>状态悬浮球  css 显示</title>
  <link rel="stylesheet" href="./状态悬浮球.css">
</head>
<body>
    <div class="bruce flex-ct-x">
        <div class="state-ball warning">
          <div class="wave"></div>
        </div>
      </div>
</body>
</html>